Wheat Diagnostics

Michigan Wheat Program assists growers in identifying wheat ailments

Michigan wheat farmers have the Wheat Program’s assistance when it comes to identifying wheat that is diseased, yellowed or fails to thrive.

To help identify the cause of these problems, the Michigan Wheat Program has partnered with and funded an innovative program with Michigan State University’s Plant Diagnostic Laboratory. The program, begun in mid-2013, allows wheat farmers to submit samples free of charge to the lab which diagnoses general crop health, cultures fungal and bacterial pathogens, tests for viruses, analyzes nematodes, and detects and identifies insect pests.

In many cases, the lab recommends mitigation or crop improvement strategies, which are sent to farmers by e-mail for rapid implementation.

At the end of each growing season, the lab reviews all wheat samples looking for trends or possible new disease or pest issues. This allows the Michigan Wheat Program’s research program to quickly identify new issues facing wheat farmers.

Farmers with a wheat sample for analysis should download both documents below. One is instructions for submitting samples, and the other is the MSU Plant Diagnostic Lab’s submittal form that must accompany the sample.

icon-pdf-40 Wheat MSU Diagnostic Services Submittal Form and Sampling Directions 2019


If you’d like a brush-up on best practices for collecting a high-quality sample to send to the diagnostic lab, watch this May 2020 video by Dennis Pennington, MSU wheat specialist.



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